---> uname -a: Linux prd-centos8-builder-2c-1g-2020.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 566 5017 19 2116 6827 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:80:0f:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe80:f77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/02/2024 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:03 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 233.28 128.99 104.29 3794.00 7553.27 10:06:01 PM 105.55 0.28 105.27 17.86 8988.97 10:07:01 PM 32.01 0.30 31.71 42.39 1609.15 10:08:01 PM 24.46 0.58 23.88 33.73 724.58 Average: 97.70 31.73 65.97 948.41 4695.30 10:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5227380 7010916 2657056 33.70 2688 1956248 732580 8.20 220372 2090184 172360 10:06:01 PM 5132716 6980652 2751720 34.90 2688 2014300 715056 8.00 244596 2134108 32164 10:07:01 PM 5126108 6984592 2758328 34.98 2688 2025204 723124 8.09 253692 2131712 9680 10:08:01 PM 5116268 6966684 2768168 35.11 2688 2016700 768608 8.60 420460 1976084 15808 Average: 5150618 6985711 2733818 34.67 2688 2003113 734842 8.23 284780 2083022 57503 10:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 195.28 108.67 1554.14 46.12 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.53 26.28 265.10 7.85 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.51 19.56 23.60 6.82 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.94 26.63 32.74 15.55 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.78 44.76 459.82 18.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/02/2024 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:03 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.44 2.36 18.06 4.42 0.12 32.60 10:05:01 PM 0 44.99 1.62 15.52 5.53 0.12 32.22 10:05:01 PM 1 39.87 3.10 20.62 3.30 0.12 32.99 10:06:01 PM all 41.21 0.00 3.37 2.77 0.11 52.54 10:06:01 PM 0 25.76 0.00 2.42 2.90 0.10 68.81 10:06:01 PM 1 56.75 0.00 4.32 2.64 0.12 36.18 10:07:01 PM all 27.82 0.00 1.49 0.82 0.07 69.79 10:07:01 PM 0 33.46 0.00 1.52 1.28 0.08 63.66 10:07:01 PM 1 22.20 0.00 1.47 0.35 0.07 75.92 10:08:01 PM all 37.39 0.00 2.46 0.87 0.09 59.19 10:08:01 PM 0 30.33 0.00 2.05 0.58 0.08 66.95 10:08:01 PM 1 44.44 0.00 2.87 1.15 0.10 51.43 Average: all 37.15 0.57 6.20 2.19 0.10 53.79 Average: 0 33.50 0.39 5.26 2.54 0.10 58.21 Average: 1 40.82 0.74 7.13 1.84 0.10 49.36